IT8447508A0 - Accelerometro con trasduttore di forza con risonatore a trave - Google Patents

Accelerometro con trasduttore di forza con risonatore a trave

Info

Publication number
IT8447508A0
IT8447508A0 IT8447508A IT4750884A IT8447508A0 IT 8447508 A0 IT8447508 A0 IT 8447508A0 IT 8447508 A IT8447508 A IT 8447508A IT 4750884 A IT4750884 A IT 4750884A IT 8447508 A0 IT8447508 A0 IT 8447508A0
Authority
IT
Italy
Prior art keywords
accelerometer
force transducer
beam resonator
resonator
transducer
Prior art date
Application number
IT8447508A
Other languages
English (en)
Italian (it)
Inventor
Rex B Peters
Tonn Jeffrey Forrest
Malametz Arnold
Hilliker Richard Arthur
Victor B Corey
Original Assignee
Sundstrand Data Control
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of IT8447508A0 publication Critical patent/IT8447508A0/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/097—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by vibratory elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0822—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
    • G01P2015/0825—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass
    • G01P2015/0828—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/01—Vibration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Pressure Sensors (AREA)
  • Gyroscopes (AREA)
  • Surgical Instruments (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
IT8447508A 1983-01-06 1984-01-04 Accelerometro con trasduttore di forza con risonatore a trave IT8447508A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/456,254 US4517841A (en) 1983-01-06 1983-01-06 Accelerometer with beam resonator force transducer

Publications (1)

Publication Number Publication Date
IT8447508A0 true IT8447508A0 (it) 1984-01-04

Family

ID=23812066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8447508A IT8447508A0 (it) 1983-01-06 1984-01-04 Accelerometro con trasduttore di forza con risonatore a trave

Country Status (16)

Country Link
US (1) US4517841A (ja)
JP (1) JPS59126261A (ja)
AU (2) AU545042B2 (ja)
BE (1) BE898618A (ja)
CA (1) CA1215243A (ja)
CH (1) CH660797A5 (ja)
DE (1) DE3345885A1 (ja)
FR (1) FR2539231B1 (ja)
GB (1) GB2133152B (ja)
HK (1) HK92287A (ja)
IL (1) IL70491A (ja)
IT (1) IT8447508A0 (ja)
NL (1) NL8400061A (ja)
NO (1) NO834821L (ja)
SE (1) SE8307227L (ja)
ZA (1) ZA839502B (ja)

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FR2585134B1 (fr) * 1985-07-17 1988-12-02 Crouzet Sa Perfectionnements aux accelerometres a element vibrant
JPH0789124B2 (ja) * 1985-08-12 1995-09-27 株式会社日立製作所 加速度ゲ−ジ
US4761743A (en) * 1985-12-02 1988-08-02 The Singer Company Dynamic system analysis in a vibrating beam accelerometer
JPH0670725B2 (ja) * 1985-12-16 1994-09-07 イ−ストマン・コダック・カンパニ− 色強調複写物を作成するための多色電子写真複写装置及び方法
US4809545A (en) * 1986-05-30 1989-03-07 Mobil Oil Corporation Gravimetry logging
US4718275A (en) * 1986-06-27 1988-01-12 Sundstrand Data Control, Inc. Accelerometer with floating beam temperature compensation
US4750363A (en) * 1986-06-27 1988-06-14 Sundstrand Data Control, Inc. Temperature compensation of an accelerometer
IL80550A0 (en) * 1986-11-07 1987-02-27 Israel Aircraft Ind Ltd Resonant element force transducer for acceleration sensing
US4805456A (en) * 1987-05-19 1989-02-21 Massachusetts Institute Of Technology Resonant accelerometer
US4851080A (en) * 1987-06-29 1989-07-25 Massachusetts Institute Of Technology Resonant accelerometer
US4766768A (en) * 1987-10-22 1988-08-30 Sundstrand Data Control, Inc. Accelerometer with isolator for common mode inputs
US4882933A (en) * 1988-06-03 1989-11-28 Novasensor Accelerometer with integral bidirectional shock protection and controllable viscous damping
US5012093A (en) * 1988-08-29 1991-04-30 Minolta Camera Co., Ltd. Cleaning device for wire electrode of corona discharger
US4945765A (en) * 1988-08-31 1990-08-07 Kearfott Guidance & Navigation Corp. Silicon micromachined accelerometer
US4901570A (en) * 1988-11-21 1990-02-20 General Motors Corporation Resonant-bridge two axis microaccelerometer
US4881408A (en) * 1989-02-16 1989-11-21 Sundstrand Data Control, Inc. Low profile accelerometer
JP2518649Y2 (ja) * 1990-07-13 1996-11-27 三菱プレシジョン株式会社 載置台支持装置
US5176031A (en) * 1990-11-05 1993-01-05 Sundstrand Corporation Viscously coupled dual beam accelerometer
US5243278A (en) * 1991-02-08 1993-09-07 Sundstrand Corporation Differential angular velocity sensor that is sensitive in only one degree of freedom
US5331853A (en) * 1991-02-08 1994-07-26 Alliedsignal Inc. Micromachined rate and acceleration sensor
US5396797A (en) * 1991-02-08 1995-03-14 Alliedsignal Inc. Triaxial angular rate and acceleration sensor
US5168756A (en) * 1991-02-08 1992-12-08 Sundstrand Corporation Dithering coriolis rate and acceleration sensor utilizing a permanent magnet
US5241861A (en) * 1991-02-08 1993-09-07 Sundstrand Corporation Micromachined rate and acceleration sensor
JPH04122366U (ja) * 1991-04-19 1992-11-02 日本航空電子工業株式会社 振動式加速度計
US5456110A (en) * 1993-11-12 1995-10-10 Alliedsignal Inc. Dual pendulum vibrating beam accelerometer
US5594170A (en) * 1994-06-15 1997-01-14 Alliedsignal Inc. Kip cancellation in a pendulous silicon accelerometer
EP0938143A4 (en) 1997-09-08 2000-03-15 Ngk Insulators Ltd PIEZOELECTRIC / ELECTROSTRICTIVE DEVICE
US5905201A (en) * 1997-10-28 1999-05-18 Alliedsignal Inc. Micromachined rate and acceleration sensor and method
GB2343952B (en) 1998-11-18 2000-11-08 Breed Automotive Tech Pendulum mass acceleration sensor
US6301965B1 (en) 1999-12-14 2001-10-16 Sandia Corporation Microelectromechanical accelerometer with resonance-cancelling control circuit including an idle state
US6393913B1 (en) 2000-02-08 2002-05-28 Sandia Corporation Microelectromechanical dual-mass resonator structure
US7819011B2 (en) * 2005-08-23 2010-10-26 Georgia Tech Research Corporation High-Q longitudinal block resonators with annexed platforms for mass sensing applications
JP2008224345A (ja) * 2007-03-12 2008-09-25 Epson Toyocom Corp 加速度検知ユニット及び加速度センサ
US8616054B2 (en) * 2008-08-06 2013-12-31 Quartz Seismic Sensors, Inc. High-resolution digital seismic and gravity sensor and method
FR2951826B1 (fr) * 2009-10-23 2012-06-15 Commissariat Energie Atomique Capteur a detection piezoresistive dans le plan
US9229026B2 (en) * 2011-04-13 2016-01-05 Northrop Grumman Guaidance and Electronics Company, Inc. Accelerometer systems and methods
US9645267B2 (en) 2014-09-26 2017-05-09 Quartz Seismic Sensors, Inc. Triaxial accelerometer assembly and in-situ calibration method for improved geodetic and seismic measurements
US11474126B2 (en) * 2020-03-05 2022-10-18 Quartz Seismic Sensors, Inc. High precision rotation sensor and method

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
GB585140A (en) * 1945-02-09 1947-01-30 Arthur John King Improvements relating to the detection of vibrations
GB671392A (en) * 1949-05-16 1952-05-07 Benjamin Chapman Browne Improvements in and relating to apparatus adapted for use as gravimeters
GB745050A (en) * 1951-08-13 1956-02-22 Statham Lab Inc Improvements in or relating to motion responsive devices such as accelerometers
GB763225A (en) * 1954-05-27 1956-12-12 Short Brothers & Harland Ltd Improvements in or relating to accelerometers
US3329026A (en) * 1956-08-22 1967-07-04 Bosch Arma Corp Accelerometer
GB896102A (en) * 1956-10-03 1962-05-09 English Electric Co Ltd Improvements in and relating to accelerometers
GB871553A (en) * 1958-05-27 1961-06-28 Roe A V & Co Ltd Improvements in vibrating wire accelerometers
US3033043A (en) * 1960-03-23 1962-05-08 Gen Motors Corp Digital accelerometer system
US3238789A (en) * 1961-07-14 1966-03-08 Litton Systems Inc Vibrating bar transducer
FR1344358A (fr) * 1962-10-05 1963-11-29 Csf Perfectionnements aux accéléromètres à cordes vibrantes
GB1144841A (en) * 1966-08-18 1969-03-12 Gen Precision Systems Inc Tuning fork digital accelerometer
FR1519885A (fr) * 1967-02-24 1968-04-05 Csf Perfectionnements aux accéléromètres à cordes vibrantes
US3479536A (en) * 1967-03-14 1969-11-18 Singer General Precision Piezoelectric force transducer
FR1536427A (fr) * 1967-07-06 1968-08-16 Csf Perfectionnements aux gravimètres à corde vibrante
AT307087B (de) * 1967-10-10 1973-05-10 Vibro Meter Ag Meßwertwandler, insbesondere piezoelektrischer Geber für die Beschleunigungsmessung
US3541849A (en) * 1968-05-08 1970-11-24 James P Corbett Oscillating crystal force transducer system
AT306141B (de) * 1970-11-04 1973-03-26 Vibro Meter Ag Steckverbindung für mineralisolierte elektrische Kabel
US4104920A (en) * 1977-04-01 1978-08-08 The Singer Company Piezoelectric damping mechanism
JPS5539303U (ja) * 1978-09-04 1980-03-13
FR2448721A1 (fr) * 1979-02-09 1980-09-05 Cartier Jean Accelerometre piezoelectrique
FR2452714A1 (fr) * 1979-03-30 1980-10-24 Thomson Csf Accelerometre a ondes elastiques
US4221131A (en) * 1979-05-29 1980-09-09 The Singer Company Vibrating beam accelerometer
US4381672A (en) * 1981-03-04 1983-05-03 The Bendix Corporation Vibrating beam rotation sensor

Also Published As

Publication number Publication date
SE8307227L (sv) 1984-07-07
NL8400061A (nl) 1984-08-01
FR2539231B1 (fr) 1987-12-31
DE3345885C2 (ja) 1989-06-08
IL70491A (en) 1990-04-29
AU4022585A (en) 1985-09-19
FR2539231A1 (fr) 1984-07-13
DE3345885A1 (de) 1984-07-12
US4517841A (en) 1985-05-21
AU554438B2 (en) 1986-08-21
ZA839502B (en) 1984-08-29
AU2247683A (en) 1984-07-12
GB8400042D0 (en) 1984-02-08
GB2133152B (en) 1986-09-10
HK92287A (en) 1987-12-11
JPS59126261A (ja) 1984-07-20
CH660797A5 (fr) 1987-06-15
NO834821L (no) 1984-07-09
SE8307227D0 (sv) 1983-12-30
AU545042B2 (en) 1985-06-27
GB2133152A (en) 1984-07-18
IL70491A0 (en) 1984-03-30
CA1215243A (en) 1986-12-16
BE898618A (fr) 1984-07-05

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